This 3450W Power Supply is a Fire Hazard!

[@TheGameqt]

The 90 plus platinum certification not being platinum color isn't what concerned me... It's the fact that they didn't even manage to spell Platinum correctly

[@JGnLAU8OAWF6]

I think this is intentional.

[@AdamBrowning]

90 PLUS Platitum is a great upgrade from 80 PLUS Glod

[@HerraTohtori]

90 Plus Platitude

[@Outland9000]

I think it actually read 'PLATITUM' or something. 😅

[@chandlergloyd4230]

They didn't spell platinum wrong, they spelled platitum right.

[@9PlatinumGamer9]

2:31 It's not even 90 plus platinum, it's 90 plus platitum

[@icedream3987]

And you know PlatinumGamer's right because they'd know how to spell platinum in the first place.

[@xentropian6341]

@PlatinumGamer I urge you to rename your channel to "PlatitumGamer"

[@ragilmalik]

Well.... You would know, PlatitumGamer

[@godzillaxred]

Explains the color

[@orencomputerelectronics8751]

10A continus current , 3450W (14A peak )is peak for number of sec

[@ian.williamson]

I love how Linus talks about the Platinum rating on the side but doesn’t even realize it says “Platitum”

[@MultiDragola]

THIS SHOULD BE PINNED

[@Jenkss]

I missed that too! Get this guy to the top.

[@thekwoka4707]

I assume they did and cut it...but yeah

[@Aaronsparks_]

Wait a second...they actually did misspell that LOL

[@Herbertti3]

Latest and greatest Platitum rating.

[@frarugi87]

That label is wonderful.. There is also the "180-240V 10A" rating, which tops up at max 2400W input, for 3450W output, for an efficiency about 143%. Of course they gave it the golden-platitum achievement

[@010falcon]

230V times 16A = 3680W So whats your problem?

[@SoCo-vw5zy]

​@@010falcon The label on the power supply indicates that it only takes 10A

[@Gobbbbb]

140+ *Platitum*

[@matthexkt8409]

i was searching for this comment XD. @ like 390V we can slowly talk about 3450W

[@stephanweinberger]

@@010falcon apart from the label saying only 10A: that actually what the C13 plug is rated for basically everywhere on this planet. It would need a C19 for 16A.

[@CanIHasThisName]

"This is literally ever 3080 we have in the office." "Hey, I found another one." Dang, would I love to have an office like that, where 3080s are just found randomly.

[@fattswaller8792]

Get out of your mom's spare bedroom and create wealth for yourself.

[@CanIHasThisName]

@@fattswaller8792 I have 69 likes, your argument is irrelevant.

[@itskdog]

Some of them are going to be leftovers from Verified Actual Gamer that they weren't able to sell for whatever reason.

[@AtanasPaunoff]

Yes, just like a game, you going around and loot here and there 🤣🤣🤣🤣🤣

[@draxrdax7321]

So they have more than 3 3080's in the office? That would make it... OVER NINE THOUSAND???

[@SchwertKruemel]

As an electrician its totally fine to draw 3500w on a 230v circuit. You should get outlets that are rated for 16A continuesly and not just 16A Peak (10A continuesly), but other than that you are fine. A 16A circuit breaker wont even do anything unless you draw at least 14% more which is just slightly above 18A

[@SzymonPmc]

I mean yeah, 230*16=3680

[@SchwertKruemel]

@@SzymonPmc to be fair, if you drawing 16A you are most likely not going to have 230v on that outlet anymore. Voltage drops with high current due to the resistance of the wire. You would need really THICC wire to keep it at 230v

[@itsbeanic]

sad north american 120v moment

[@sephondranzer]

As an average Cheetoh muncher who knows nothing about your trade: wanna bet if I can f%#^ that up or not? 😃

[@aelix56]

As an amateur electrician: the green cable goes in the green thingy.

[@Adrunkopossem]

Every time someone opens a power supply I question how much LTT pays their insurance company.

[@Alias_Anybody]

Insurance for equipment or life insurance?

[@cosminmilitaru9920]

@@Alias_Anybody Or.

[@Juanguar]

@@Alias_Anybody yes

[@hn1f]

Jokes on you I opened my PSU and it yet didn't become a fancy creeper, I'm using it now.

[@EveMizgala]

@@inqizzo they've already had an accident lol. When Anthony opened the Mac, the capacitors discharged.

[@christiannkulcsar7951]

I'm glad to see they're making power supplies for the RTX 40 series cards now

[@TheClockworkKid320]

underrated comment

[@Gotnatt]

Aged like fine wine

[@cristianroth8524]

Could support a low-end 50 series as well

[@LauraLovesHugs]

@@theplayerofus319 the 3090ti is infamously bad so that's a pretty low bar lmao

[@grapeishere]

More like rtx 80 series if that was a thing

[@jslay88]

I genuinely really enjoyed this video. Not for the subject, but to see you guys just work together to achieve something. Feels like a bunch of friends working together.

[@vodafoneuser1690]

Very true, in general these videos are much more genuine than product reviews an the like. Obviously different in nature, these videos are what keeps me subscribed opposed to other tech channels on KZbin

[@fender10g]

@Garrus Vakarian jpl got started because some students at Caltech almost blew up their dorm by mistake. They got banished to a farm and told to carry on. I love the scientific work ethic

[@sarthakchandra]

Turns out The real power was the friends they made along the way☺️

[@ibapreppie]

Underrated comment.

[@okuhtttf]

Can’t believe they have a South African engineer working for them puts a big smile on my face!

[@staffie85]

Love it when LTT staff have to save Linus from himself "We hid the server, so you can't use it" 😂

[@adriandurango329]

He is one hell of a walking hazard xd

[@johnr.timmers2297]

It's a beautiful relationship

[@walidfakhfakh3660]

@@johnr.timmers2297 no

[@shadowlord0162]

@@walidfakhfakh3660 yes

[@JoNarDLoLz]

How did they manage to hide the server

[@allenellisdewitt]

I appreciate Alex standing up to Linus to protect the render box.

[@MasterCode86]

A good employee does his job, the best employee does his job and makes sure his boss doesnt fuck up too

[@ferlessleedr]

And also the foresight to ensure that he didn't know, thus the answer couldn't be extracted or compelled out of him.

[@MasterCode86]

@@ferlessleedr exactly, social aikido really

[@RAMlFlCATlONS]

Also makes for funny content I guess

[@DarkSim712]

The sheer amount of trust that you guys put into that question mark of a power supply blows my mind.

[@KamenRiderRaiden]

Given how 5:16 went, I think it blew _THEIR_ collective mind as well

[@RJ-wx3fh]

The trick was working out how it was going to go bang and making sure it's somewhere safe before it gets plugged in

[@jeremyglover5541]

indeed. one would think that these guys would be able to cobble together an electronic load that could more easily and cheaply test it to the rated power; but I suppose that wouldnt make for a video as entertaining and risky as this.

[@iana.3388]

Apparently the "BANG" in Banggood is supposed to be the sound you hear before your 3450W PSU toasts all your components (and quite possibly your house)

[@coolguyman7356]

your face, your hands, your partner, pets, and one free child(more than one and youd have to pay taxes), yk, theyre all about inclusivity over in china

[@MikkoRantalainen]

Banggood - it makes a good "bang".

[@fabiorl3309]

PSU link?

[@suluhwidyotomo7942]

well at least the bang is good sorry

[@defeatSpace]

Before it toasts, it fries with hot capacater oil.

[@ozpin8329]

I love how Linus tells Alex to get the render server as a joke and then freaks out when he sees/hears how expensive the *actual* test bench is.

[@Leonvolt28]

kzbin.info/www/bejne/sKDCpqJ8fpaKjq8

[@TheWindows72306]

lol this fucking loser. fuck your winners and go to hell.

[@Appl_Jax]

Including the "customers also bought this" item was a nice touch. Please do that more often. 🙂

[@calvinmills4069]

Linus is actually slaying that hat. I love it with the beard

[@hokie333]

@@calvinmills4069 🎵You -shook- dropped me alllll niiiiiiight long...🎶

[@tunezjunkie87]

The dynamic between Linus, Alex, and Kyle is fucking hilarious. Kyle should basically just be a default co-host for these types of videos, if for no other reason to protect Linus and Alex from themselves LOL

[@CraftComputing]

First Linus steals my beard, and now he's stealing my hats! THIS WILL NOT STAND, SIR!

[@sakeshmanalan224]

Hey

[@rodneyk6913]

But he can't steal you good looks and charisma!

[@olex2999]

m'lady

[@TheDeathMedic]

You still have your fine taste for good alcohol, though.

[@ayoutubechannel1342]

well you gotta steal something back man if you just stand still like that no wonder he be ripping you off

[@denisruskin348]

You know the GPU stock situation is improving when Linus can put on death row 6 RTX 3080s.

[@arnox4554]

It's definitely plunged, but unfortunately, it's not dropping anymore at this time.

[@gab4198]

they even find one more mid video to put on death row.

[@bipbop3121]

7

[@Tydud3]

7*

[@EduardoWalcacer]

Thankfully it got better to a point where I could finally upgrade from a 1060 to a 6600 XT.

[@Nate_the_Nobody]

I know it's a common occurance now to see LTT open power supplies, but, while they might do it, I can not stress enough that no average joe consumer should open one, especially one that's been powered on in the last week or so, the chance of extreme static discharge that could result in cardiac arrest is pretty high

[@pocketblue]

Good to know, I had no idea.

[@420rvidxr]

This comment should be pinned

[@EnsignLovell]

This is why when companies repair them, they should use insulating gloves, ensure they are not grounded, and short the power supply to get rid of any charge before they work on it. Who knows, they might do that... The key word used here was companies, in other words someone who employs professionals to do this with a lot of know how, a heck of a lot more than I have.

[@FalloutProto]

@@EnsignLovell Is LMG not a company?

[@gagagaming4859]

@@FalloutProto i mean technically yeah

[@ebels3]

It's great to see how comfortable Kyle has gotten in front of a camera in just a few short months. He has only been on camera a handful of times.

[@EdgyShooter]

Alex legitimately hiding the expensive equipment so Linus can't blow it up is brilliant 😅

[@robivlahov]

He wanted to try the server but freaked out about a mbo ...

[@fritzceo9194]

@@robivlahov He's freaking out about the Threadripper CPU, those things are so hard to find at reasonable prices.

[@robivlahov]

@@fritzceo9194 he sait it was 1.3k for the mbo ... A server is surely more expensive as rhe staff hid it

[@fritzceo9194]

​@@robivlahov Yeah, Threadripper Pro boards are expensive to begin with, and it's even more expensive for the Threadripper itself, it's hard AF to find one at a reasonable price. They have 7-8 3080s and the Camino server is replacable. It's Linus, he doesn't really care about net worth. What he does care is how rare that threadripper is.

[@robivlahov]

@@fritzceo9194 plenty of cpus , the gpus were the peoblem

[@katbryce]

3kW through a C13 power connector isn't that unusual in Europe. That's how most kettles are connected to the mains, and we generally describe the C13 as a "kettle plug", even when it is used in other devices.

[@NonsensicalSpudz]

yup, we got plenty of appliances that exceed 3000

[@ReyMysterioX]

I'd like to see those kettles. I don't think they actually draw 3 kW, because C13 is only rated for 10 A. Even with 230 V, you would be well beyond that rating.

[@anlumo1]

C13 power sockets are rated for 10A, which is 2300W to 2400W with a proper electrical grid. Everything above that is out of spec and might melt the connector or socket.

[@EndstyleGG]

@@anlumo1 If 13A melts the connector, it was never a 10A connector anyway

[@Gronbar6]

Not in EU but in UK

[@benjawiBen]

Alex absolutely does have to one-up his videos every time. It's what we're here for

[@nexusyang4832]

Bayism is a thing.

[@NeerajGupta-ot9eq]

Love how Alex has now become the first line of defence against Linus' manic side! 😂😂😂

[@darkdevlink]

he saved the computer from certain death

[@korezako3930]

That's why his name is Alex The Greaetish

[@itxi]

Can't stand Alex, a letdown every time he's in a video

[@je2231]

This video should just be called linus deals with two engineers. The scariest thing an engineer or tech can say is "It'll be fine".

[@mattbennion779]

For those who doubt the danger of a power supply... Even as a kid, I had the sense to not plug things in before testing sketch stuff. It was a REALLY old power supply, where you had to plug the leads into the power supply... but the sticker was gone so I didn't know which side to have the different pairs. So, I plugged it into the wall and used a stick to flip the power switch, and it promptly exploded. Fortunately, it was not a big enough explosion to break the steel casing but it definitely set off the smoke detector.

[@Darklight171]

Search youtube for "killing a capacitor"...

[@riothero313]

I had one go bad. It would shoot a arc of voltage out of the hdmi cable every time you tried to plug it into the tv. Weirdest thing ever. It wasn't just a quick spark either, a full solid arc like a stungun that would jump from the cable to the tv's socket lol.

[@wachocs16]

I see linus has a lot of fear against live wires, even more at 220v. I used to use a soldering iron with a lot of spots in the cable burned from the soldering itself. One time I got shocker in the leg while simultaneously touching with my hand a metal cage connected to earth. I received a shock (220v), moved a bit scared out of surprice and continued soldering. Nothing too bad. The problem is when you grab the cable with out hand while earth connected, but touching it with a finger it wont kill you

[@draconpost]

haha, that was just a blown cap. it's fun when you just connect them directly to 230v and watch em blow, or use a small torch on the side of them (they are supposed to blow at the top) and shoot the hot blown insides at people XD they stink tho (like toxic gasses should) so do it outside

[@mattbennion779]

To clarify this was a catastrophic failure. I couldn't even pick up the box for some time because it was so hot. It was a lot more than a blown cap. This was a supply that hadn't been plugged in for a decade that had power flowing the wrong way through it, probably shorting as it flipped the breaker as well. But at that point I was like... these things are freaking death machines...

[@MiksteR_RdY]

The way Linus handles electricity, I'm surprised he's still alive.

[@anthonypelchat]

@AzenStreams My first experience with Electro Boom was him nearly electrocuting himself and actually lighting himself on fire trying to build his own seat warmer. It worked a little too well. lol

[@walterkovacs61]

he's got the RECTIFIER's blessing

[@ThePhonyAccount]

@@walterkovacs61 A full-bridge rectifier.

[@b_man-25]

2:31 I'm laughing too hard at "90 PLUS PLATITUM"

[@gagansohal8089]

HE DIDN'T POINT THIS OUT!! NOOOO PLATI TUM

[@pearelectronics3083]

This with a 4090 would be a double fire hazard lol

[@crylune]

tfw my 4090 consumes the same power as a 3080 or less. you people really overestimate 4090 power draw.

[@Peanutnibbler]

​@@crylune i hink they mean the power cable melting and what 3080uses 450 watts?

[@the_undead]

​@@Peanutnibbler if you're melting cables with a 3080 or 4090 or whatever then you are doing many things very horribly wrong

[@mycelia_ow]

@@the_undead even Nvidia admitted this was an issue, it was adapters not cables or the cards, no one user was at fault. this is why you should never cheap out on components. Some companies have no integrity.

[@mycelia_ow]

@@crylune The 4090 founders uses the same as the 3080, the AIB aftermarket cards do NOT. They use more power than the 3090, 400-500w. If you OC them it can go over 600w.

[@dewildegillesgdw]

"the resistor is the wrong way around!" Linus: "no it's not." * didn't get the joke *

[@cryptic_daemon_]

So glad im studying electrical engineering, otherwise id be just as clueless

[@PretTy_Fish]

Resistors have no polarity, so there is no way to put them "the wrong way around"

[@benjaminoechsli1941]

_Capacitors_ are one-way. Resistors are not.

[@dewildegillesgdw]

@@benjaminoechsli1941 not all caps have polarity, most commonly only electrolytic caps have. (Like the large ones in the video)

[@nicksdinosforkids6001]

@@PretTy_Fish Now that I understand the joke it's still not funny

[@cricketman7335]

7:27 Kyle's reaction to Linus' way of disconnecting fan connectors from the PCB

[@Envinix]

The alex videos with janky engineering are the absolute best videos! Keep them coming!

[@ciousli]

I love those kind of LTT videos. Having Linus being all smiles around super sketchy things is where you guys really make your best content.

[@naufalap]

it's like steve irwin but computer

[@navneethramesh7422]

It really feels like Linus has almost 75% of all the 3080s coming to Canada. LOL

[@Alucard-gt1zf]

I don't remember who said it but when the 3090 released 12 were sent to Canadian tech media creator's And linus got 6 of them....

[@dburton3939]

unless you have a memory express in your town!

[@faizmumtazramadhan]

@@Alucard-gt1zf I believe it was Dave2D

[@freescape08]

No kidding, it seems like they just went "oh, gpu shortage over? Time to sacrifice the 3080s!"

[@awesomestuff9715]

@@Alucard-gt1zf to be fair, linus is also like the biggest tech media creator in canada, everyone else is considerably smaller, as far as i can tell

[@samixsamixsamix]

“It's easy to find which holes we are targetting” -Linus 2022

[@eiennofantasy]

Linus: "Let's get the Kamino render server and play with it!" Also Linus: "This is a $1400 threadripper board?!" Glad to see Linus has his priorities straight

[@carter9449]

The difference is that the threadripper board is his

[@eiennofantasy]

@@carter9449 yes, glad to see he has his priorities straightened out

[@DeltaNrOne]

Million dolar servers vs 3000 ish thread ripper system. Thanks to Alex and the wear house people for hiding the server lol.

[@crystalz7653]

And a big wallet

[@daveedee3626]

@@DeltaNrOne Did you miss the bit where he said the board was 1400 on its own? That leaves 1600 for all the rest and at a minimum those GPU are more than 250 each. So 3000 is far too low a guess.

[@evifnoskcaj]

The fact that you had to repair it when it was brand new is pretty damning, but good on you for taking it apart and checking it, especially with how sketchy that is. I'm honestly amazed it didn't start smoking or kill all those 3080s.

[@DJRaffa1000]

"How do you hope to get 3500w out of a single plug" *laughs in german electrical system* (To be fair this needs a dedicated breaker and is not allowed to run continuous because plastic sockets and powerbars etc will likely melt after 10h+ so its cutting it reeeaally close )

[@jonathanbuzzard6648]

Even then the C14 inlet is not rated for 3450W. You need a C20

[@DJRaffa1000]

@@jonathanbuzzard6648 in germany we just need a normal shuko for that. Its Rated up to 16A which is 3680w @230v but the outlet might not want to pull that 24/7 (But regular use is completely fine) I mean thats still a full circuit with its Jan breaker but nothing too out of the ordinary

[@DJRaffa1000]

@@jonathanbuzzard6648 Ohh sorry i brainfarted until now, yeah the C14 plug is officially only rated for 10A so no more than 2300w continuous load over that

[@kaldogorath]

Fun fact, in the US and Canada, we don't have only 120V. Most homes also have 250V. Everyone knows the = and the =o plug but we also have a 3 prong circular one (2321 plug) which tends to run on 20A circuits, and 3 phase 4 prong circular one (3P4W plug) that runs on 50A circuits, which can push 5000W and 12500W respectively. In our homes, not workshops or something. It's weird they don't get talked about ever. It's for heaters and AC and such, most older washers also ran on one of these. But theoretically they could be installed for any purpose if your appliance was wired for it.

[@DJRaffa1000]

@@kaldogorath yeah, i saw a video from technology connections about the US electrical system. Kind of weird to have a ground point in the middle of the transformer to get "2x 120V" from your 240V supply line and then use double breakers if you need the full 240V. Here in Germany basically all (stationary) devices that use 3phase innately are wired up directly without a plug (like literal wires into the deevice) but we also have 3 phase plugs/sockets for construction equipment etc. which can push 11kW or 22kW respectively. I'm sure there are alot bigger connectors around but those are pretty easy to find, especially the 11kW one which makes charging an EV a breeze if the on-board charger and charging brick support it.

[@JonesingUSAF]

I’d love to see this thing on a spectrum analyzer in an EMI chamber!! I guarantee that even the base noise floor is through the roof.

[@danl6634]

Maybe if you put it under some highline wires it'll have some constructive interference & it'll go 110% efficiency?

[@fluffyjello]

Seems like it doesn't even have EMI shields so they're really not giving two shits about EMI on its electrical design lmao.

[@madeintexas3d442]

You will no longer be able to use a microphone anywhere near your computer lol. No more discord.

[@potatofuryy]

@@danl6634 110 Patitum certified

[@TheIronArmenianakaGIHaigs]

Chad Europeans show your appreciation here, we get 230v.

[@KayJay01]

230v.

[@MattePurple1]

So does America, it's just done differently. kzbin.info/www/bejne/oH7QhqKQnZh7p5Y

[@patrickgstir]

230 actually but ok

[@trolledyou7032]

220V, with 6000W limit here (Italy)

[@Anti3D-0]

My shithole country in southeast asia get 220

[@aaronlucas8162]

I love how Linus points out the input voltage rating, but totally ignores the input current limit of 10 amps right next to it. I was hoping to see some kind of generator like tony starks ark reactor inside, as that 10 A input limit gives a max output of 2400w at perfect efficiency on 240, so at a minimum it needs to pull 1050W out of thin air to attain rated capacity. If you were the low end of the input rating, it would need to probably draw near on double the rated input, if not more.

[@UsmanSiddiq1]

Chinese translation is bad and I am pretty sure it was saying 10Amps X2 or per unit but you gotta understand one thing. Asia uses an open air cable system and power reaches each house after 2-3 freaking block lvl transformers and countries have something known as Nation wide grid, where if one producing unit is faulty it is compensated by other units. So Yep our voltage is usually very very stable.

[@ichbinla.aa.ngweilig]

@@UsmanSiddiq1 The 10A is the rated power of the C13 connector. The PSU only has one. Its power rating suggests that it draws more than 10A. It does not matter how stable the power grid is

[@RJ-wx3fh]

Even in the UK, where we have 240v wall power, the max rated from one socket (unless you run a fresh breaker at higher rating) tends to be 13A . Now it's nice getting 3120W, but still a few watts short of this power supply's advertised rating

[@ichbinla.aa.ngweilig]

@@RJ-wx3fh The issue is not the wall power, at least in Germany, it's limited to 16A, it's the C13

[@ichbinla.aa.ngweilig]

@@han5vk I mean I wouldn't let my insurance read that

[@timothystevenhoward]

I'd love to see a bigclive version of this since the uk has higher capacity. Needs the HOPI for the power factor analysis.

[@IcecalGamer]

The Hopi got replaced :(

[@katbryce]

@@IcecalGamer No, he still has the Hopi, but he got another one that is more accurate for low power loads.

[@Kurriochi]

the HOPI would catch fire

[@MrTuxy]

Bigclive doesn't live in the UK

[@TheJohnboyhunter]

@@MrTuxy He lives in Scotland. Scotland is part of the UK.

[@fvckyoutubescensorshipandt2718]

5:00 LOL at the switch wiring. That was done so a cheap 12vdc 1A switch could be used rather than a 240vac 15A one. Penny pinching, just like the missing components that says let the EMI be damned (probably a FCC fine waiting to happen, surprised they are not import banned).

[@HappyBeezerStudios]

Obviously it wouldn't be able to work with a 240V 14A switch anyway. 3450W on 240V with less than 100% efficiency.... from their claimed "90 plus" That would be 3833W, which on 240V would require a 16A fuse.

[@fvckyoutubescensorshipandt2718]

@@HappyBeezerStudios eh 15A can be overdriven an amp or 2 and never trip due to breaker manufacturing tolerances if you really push it and bin the breakers (usually 10% tolerances for cheap ones). The wiring can actually carry 2-3x rated current fine (ie insulation just getting warm, not melting) if the run is short. Most ampacity tables are for keeping voltage drop under 3% at stated amps rather than for temperature rise. Apparently the PSU won't mind if the voltage drops to as low as 180 (25% drop), but the breaker and wiring would with the amperage required to do that. It would be very difficult to run 3450W at 100% load anyway if using it for it's intended purpose (presumably a mining rack, and most mobos for those only have 8 gpu slots with each underlcocked = maybe 3kW).

[@TheVilivan]

Can you please explain what's wrong with the switch wiring? I only just started to study electronics and I couldn't figure it out :(

[@zocken1497]

​@@TheVilivan Normally youd want to have this switch cut power directly (so have it in between the actual input)

[@CatMeowMeow]

Best video you guys have put out in a while. I miss the scrap yard wars, pc radiator, toothpaste thermal paste, and gpu nest with cables everywhere kinda videos. I always end up liking those the most

[@kaldogorath]

I think that's why Alex video's are popular. He brings the jank that we all love.

[@omniyambot9876]

I love power supplies and actual electronics..

[@mattsword41]

+1 missing scrap yard wars

[@virtual812]

Love how they completely omitted how they incorrectly hooked up the power meter and kept hush about it. Hooked up incorrectly (whole cord through transformer @11:47), and in the cut @11:49 it's magically hooked up right (one side only through transformer).

[@reptarien]

Also, when you guys do test this thing in your PSU tester, make sure to have blast shields handy like GamersNexus does 😂

[@duelgundam]

Hell, they should just send it to Steve to test, just for laughs.

[@user-bf3gb4sf7g]

Cool, any link to the video you referring to :) ?

[@reptarien]

@@user-bf3gb4sf7g Yep, here's a video of them exploding power supplies and saying they are gonna get a blast shield, and they did lmao kzbin.info/www/bejne/bXvQgYioYqeYe68

[@Zombified-]

I'm a little tired of people copying GN on every front. Of course LTT get a PSU tester now instead of years ago... Right after GN received theirs and puts out some videos. Meh

[@reptarien]

@@Zombified- I think you have some fundamental misunderstandings about the difference between LTT and GNN... They are very different tech channels. LTT does more experience and power oriented content, with a bunch of whacky shit inbetween, while GNN does more results, raw power, and usability of devices, and have always been way more technical than LTT. LTT is branching into more technical content, which does mean that of course there will be some overlap in the technologies they use, but I really doubt Labs will be stepping all over GNN's feet. The scale Linus is trying to take Labs to is on another level entirely, if he succeeds. GNN will always have a place on this platform, Linus and the team wouldn't want to erase them entirely. They're all good friends. Alright sorry for the couple of paragraphs, I'm just passionate about the content they both create.

[@brandongoken8033]

Laughed so hard at that 16:00-16:30 mark where he’s having a whole panic attack. I don’t blame him one bit. Lol. I look forward to a sequel video to this. Please? Thank you so much for this video. 🙂

[@Respectable_Username]

Kyle sounds like a parents whose kids, Linus and Alex, have found their way into the glitter supply: Just holding on to the last shreds of sanity while knowing that it'll all end in chaos and destruction 😂😂😂

[@johnpeterson9416]

You know you're getting into sketchy territory when both Alex and Kyle have to be the voices of reason to Linus.

[@Olav_Hansen]

12:22 a smart man, to stop a kid like linus.

[@maritoguionyo]

Indeed

[@myrkurvr]

I appricate how alex told logistics to hide the render server from a very linus decision

[@nikhil15s61]

5 years ago my parents bought a custom built low end pc when I didn't know anything about pc at that time. One day when I was playing GTA vice City the psu suddenly burst into flames with small explosions. Luckily my parents were near me so nothing serious has happened. Except a dead pc and a slightly charred table. The moral of the story is don't ever ever ever EVER NEVER cheap out on a psu.

[@nikhil15s61]

@@Unknown_Ooh like I said I didn't know anything about pc at that time. And that is the first pc my parents bought.

[@kevinwells9751]

@@Unknown_Ooh To be fair, people who don't know much about computers just assume that pc building companies know what's best the same way many people just trust mechanics to not scam them with car repairs. We here know that pre-builts often skimp on the less obvious components that they don't list on the spec sheet (generic things like "850w power supply" without any mention of manufacturer or efficiency or "32Gb of RAM" without any mention of speed or cas latency). Most people see the CPU, GPU, and RAM capacity and when they look them up they seem reasonable and then just assume the rest of the PC will support them well when in reality the other parts are garbage

[@johnnyrebellion8672]

If the OEM is not Seasonic I will not buy it. Spend good money on your PSU even if you need to get a lower end GPU due to budget restraints. Electricity is scary stuff. Keep the smoke in.

[@vgamesx1]

@@kevinwells9751 The one thing many pre-builts don't skimp on is the PSU, they very well know better, they might put in the lowest wattage possible to save a buck, but most of the time they will buy decent PSUs.

[@ButterflySimmer]

​@@vgamesx1 yeah otherwise they would get into trouble or possibly sued

[@yearls]

I've never been so on edge with an LTT video before, I was holding my breath when they opened up the 2 PSUs, one of which I don't think should exist.

[@JamVar]

Definitely the best 90 Plus PlaTITum rated PSU I've ever seen.

[@ailegy]

I'm glad someone noticed 😌

[@RaneBoDasch]

90 plus is the blast radius in meters when it explodes

[@HappyBeezerStudios]

Would be better if it came with actual PlaTits to play with after everything went up in flames.

[@JamVar]

@@HappyBeezerStudios When everything goes PlaTits up, if you will.

[@ericepperson8409]

I think I may be watching too much Jayz2cents when I expect an iFixit spot to follow an explosion It would be interesting to see GN put this same model through their testing. I'd like to know if this is more dangerous than Gigabyte's psu's.

[@Dan-Simms]

Same here, about both those things.

[@nunyabeeswax3012]

Or better yet, hardwarebusers, who can evaluate all of the protections. Because I would be very surprised if this thing had them.

[@xentiment6581]

Of course its worse than Gigabyte

[@EvilTim1911]

@@xentiment6581 You say that as if Gigabyte doesn't have a tarnished reputation for a literal 50%+ failure rate on a PSU that they figured was good enough to sell

[@mycosys]

NGL i'm a little disappointed they didnt test how good a spot welder it would make, its rated for something like 300A 12V and i suspect the main protection its missing is individual rails for OCP. They titled the video 'fire hazard' and didnt test the one way it SERIOUSLY is.

[@WouterVerbruggen]

"How could you possibly expect to get 3450 watts out of one c13 power connector?" Simple, by neglecting its 10A max current rating. XD They work fine at the full 16 A of a breaker circuit giving a plentiful 3600 watt. The actual limiting factor is the cabling, which often is too thin to carry such amounts of current without melting its insulation. Also actually the EMI filtering is for keeping EMI originating from the PSU itself from going into the rest of the grid.

[@chrisakaschulbus4903]

So you could build a little circuit that puts EMI into the grid to ruin it for everyone else?

[@RJ-wx3fh]

Really efficient, if single use, house heater if you do that...

[@springbok4015]

7:30 “oh my moer!” Haha, brilliant. It’s fascinating to see a South African touch to LTT.

[@NicosLeben]

It's pretty funny how scared everyone is of the 240V. Here in Europe we have 230V at 16A on the normal lines. But there are also stronger ones with 24A. If two fan heaters with a total of 3500 W hang on a socket here, we do not worry yet.

[@joer8854]

In North America you can have 120 or 240 to anywhere. It's 240 to the home not 120. It's fused at a central point so its a different way of doing things. Also if I were to choose if I wanted corporations controlling the fuses or myself I will do it myself thanks. And no it doesn't scare me. I wired my stove which is 240 so no it doesn't scare me.

[@kaelwd]

And america's 240v is split-phase so unless you bridge both sides you're only getting 120v to ground.

[@mycosys]

@@joer8854 WTF are you on about dude? A 240V MEN system has generally 3 levels of fusing for the individual supply on customer premises. No electricity supplier is going to give you a cct without a fuse on their side so you cant take down their network. Yes you do have a different way of doing things, that came from not knowing how to do it right when your hodgepodge of systems were put in place with no regulation.

[@LuLeBe]

@@mycosys 3 levels on customer premises? I know the main fuse that sits right where the cable comes through the wall, and then there's the breakers, is there another fuse in the breaker cabinet? Apart from the GFCI that's in there as well.

[@Brealiq]

I think the same everytime. We can do 3680W with 230V and 16A. And if we need more we can do 3 phases with 400V and 16A / 32A / etc. And that's nothing that special.

[@yea3603]

Tbh. That was a chad move for Alex to just give the server and be like “hide this from me and Linus just so he doesn’t do something stupid with it”

[@JDWard27]

I couldn't help but laugh at that.

[@digger66a]

Yeah, idk if this was a non ironical Situation i would fire Alex on the Spot.

[@IanSlothieRolfe]

Here in the UK the standard wall outlet is 230v 13A. If you're lucky you get ~240v which means you'd get 3120 watts maximum. Not to mention those IEC C13/C15 connectors are only rated to 10A which means your maximum power is 2400W max then you're going to melt that cable. So you'd have to get a special circuit put in from your fuse box to supply your PC. Mind you, you could probably just disconnect your water heater and use the PC to heat your domestic radiators and keep the house nice and toasty on those cold days......

[@derfurz8618]

A single Type F plug is 16A, here in Germany circuits are either 16 or 20A, so at the rated 230V you would get 3680W. So even if I wouldn’t trust anything with this depending on where you are you can theoretically use something like this safely on a standard circuit.

[@sladewilson9741]

"Customer service this thing is a fire hazard!" "Did you rip it apart, bang it on the floor and try to reconstruct it first sir?" "Um, maybe...."

[@JarrodsTech]

The bomb has been planted.

[@dimetime35c]

NEVER mess with power supplies!!! I did it before I knew what I was doing with PCs and nearly killed myself. I got zapped so hard it blacked my vision out and I felt the shock through my heart.

[@XhodanXeus]

Did you gain any Superpowers? If so what are they if they are cool, I will do the same to gain those powers!

[@dimetime35c]

@@XhodanXeus No unfortunately no super powers. I recommend not trying it, I was stupid and didn't know about how capacitors were and it almost killed me. Idk what the wattage of the PSU was but im sure it was enough to kill me.

[@Albert-P27]

How long should one wait for the capacitors to discharge naturally? I have read somewhere that 15 minutes is more than enough, how long did you wait when you received that zapp? I ask because my fountain is very old and I really want to clean the layer of dust that it probably has inside.

[@jrcowboy1099]

@@Albert-P27 Absolutely not 15 minutes. At best, maybe a day? Quite unlikely though. Most likely, a week or two to okayish voltages. Safe: 6 months or more I'd say. The time varies by huge amounts depending on the PSU design and components used. Unless you know what you're doing, there isn't a safe way to really 'discharge' them (there is if you do know, though). There are however safe ways to clean them. My recommendation: buy a compressed air can or use an air compressor, and blow it through the gratings outside. Try not to backdrive the fans *too* hard. You can safely open power supplies provided you don't touch the PCBs. But even as an electrical engineer, I wouldn't trust myself to do it; too easy to forget or literally slip up (drop a screwdriver? get distracted by a call?).

[@mycosys]

@@Albert-P27 if you dont understand how to discharge caps and why to do it like that you probably shouldnt be inside a supply.

[@deltacx1059]

3:37 and this is the part where I say i already have several times and will continue to do so. it is perfectly safe to carefully remove the cover and LOOK even if you have no knowledge on the subject as long as no power is connected. that being said, if you don't know don't touch the insides untill you know what you are doing.

[@shadowsandfire]

I did my apprenticeship as a TV and Video technician fixing CRT TVs, i still have multiple entry and exit burn marks from touching the line output transistor for the HV coil, it definitely tickles ill give you the tip!

[@nuwanrajapakshe3234]

When linus said "just engineering things" I felt it deep in my bones.

[@DanielPeev02]

8:56 "The resistor is the wrong way around" Yea sure mate you almost got me but resistors don"t have polarity XD

[@12gark]

No, they don't, but if you put the first one crossing the two, you won't have phisical space to connect the second, so you're screwed anyway 😂

[@yellouu_theree]

6:53 *** ntc does have to do with temperature . As he said it limits inrush current,but it does so by having few ohms when cold, and then as current flows through it, it literally warms up and it's resistance falls few miliohms.

[@InboundG]

1:30 240v power makes this a sort of reasonable input style. @240v it’s around 15a draw. Which anyone with a 240v outlet has probably built it for more than that. Edit: also that current meter is perfectly fine. The mining community has been using them for years.

[@theIpatix]

I believe most standard European breakers are rated at 16A sustained draw, so you'd be "fine" in the sense that it wouldn't immediately pop a breaker.

[@wimpyhugz_TGK]

@@theIpatix In Australia, the standard household 240V circuit is rated for 10A. You can get up to 30A though with the proper breaker and sockets.

[@PaulTheFox1988]

@@theIpatix the issue is that at the socket side (in the UK that is) you're limited to a max of a 13amp fuse in the plug, so the best you can hope for is 3120w, in mainland Europe though assuming the circuit is connected to a 16A breaker then yes this would work, however not all breakers are 16A and instead might be 10A which as I understand it, is more common for general home use than 16A. Either way, I'd be shocked if it could even take a brief load of 3450w, nevermind sustained and definitely not with acceptable ripple and noise, and as for protection? Just don't stand near it and you'll be fine.

[@danl6634]

I'd be curious to see if the power factor correction was garbage would the utility eventually figure it out I'd you had a dozen of these in a house

[@InboundG]

@@theIpatix yea fair enough, I was more so referring to USA and Canada tho, cuz using a dual pole breaker you can get 240v at whatever amperage you want (provided u build a circuit capable of handling it, and your main pannel can also sustain it. Most houses are 100a service so 30a is about a third. But they likely have an industrial service so 400a plus is common)

[@adityakayal1]

Man, you could have added that "Full bridge Rectifier" sound there at 6:46. That would have been perfect!! What are you doing editorrrrrrrr!

[@hdc3584]

I fully expect power supplies like this to be a genuine requirement for the next generation RTX 4080

[@JorgetePanete]

plus another for cpu

[@NICK....]

By then it'll be expected to use a fusion reactor

[@Driftwood420]

The 4080 is only using maybe 50~100w more than a 3080 lol

[@chessprince1164]

That doesn't work for Electrican System 120 V 16A or 10A because That a total of max. in one circuit 1.920W respective 1200W

[@RH8]

u forgot the 4090 tie

[@ApemanMonkey]

I love it when LTT 'teamwork it' to 'find the holes they're targeting'.

[@nemmissis1983]

when you guys had to resolder resistors, I honestly thought yeah as soon as this is plugged in BOOM! no more LTT. but pleasantly surprised this actually work minus a "thermal event"

[@5thStarYT]

Bomb has been planted

[@asdf1337]

Im from Germany … it’s always so funny how people from countries that use 100 something v are so careful when handling 230v …. XD … safety first! … but yes electrical tape is totally fine … also dry Finger is fine too … protecting from 230v ;-) … just don’t pinch or hold unprotected wire … every kitchen here uses an electrical water boiler that is just plugged in to the wall using something like 2500W XD

[@dominik8291]

Alleine mein Kochfeld zieht 3800w😂

[@enteente6027]

@@dominik8291 Kochfelder in Deutschland sind meisten 3-phasig angeschlossen mit 400V

[@freedomofmotion]

Got a 3 KW kettle, more KW makes the tea and coffee better.

[@HydrantTV]

In Poland too. Yeah, 3kW for car charging. Like whatever, who cares. I actually charge my hybrid car from the wall and it's now ewen that slow. Why does Canada and America has 120v outlets when rest of their electrical system is 230v?

[@JLneonhug]

The issue is that you assume the current detector was rohs/ce standard product and not another $5 item from bandgood... Tape and things are fine until you have like you say a few 100 bare connection points on gpus tetris'ed together next to extension cable clamped on with a quick clamp and 3 people crossing over the dangling mains cable every 3mins.

[@dervader26]

At 2:40 it says that the Powersupply would use up to 240 V with 10A. But this would only result in a total amount of power of 2400 W. So the most incredible thing is, this Powersupply creates Power out of thin air.

[@HappyBeezerStudios]

It's efficiency is obviously >100%

[@drrezash9287]

i know with car amps the capacitors hold enough power to give short bursts of power higher than the amps actually fused at

[@KeeseToast]

It's self-sustaining now...

[@Dragonsrage012]

Did they ever go back and test this on an actual PSU tester like they said they would?

[@Michael-zf1ko]

They never follow up on their promises. I still remember the cable tester they only used for like two vids.

[@D3nn1s]

Gotta love how alex saves his boss from ruining a like 100k $ server but linus is instead worried about a motherboard for 1400 bucks xD

[@Neoxon619]

It’s been a while since the last jank build from Alex, bring it on. Maybe it’ll be as dangerous as the build-a-battery video.

[@matthewanthony8623]

I like how they skipped over 90 plus platiTum

[@sdewey4152]

Atleast you're allowed to put a fire out. Got shipped to another warehouse in my company for the week and got told "if you see a fire WALK AROUND IT".....that is some class ass logic.

[@TheBoltcranck]

This is the content I expect from this channel, love this kind of jankiness. Good work LTT.

[@ADHDad]

I'm so proud of Alex, he's recognised that he is a A Mad Man works for THE A Mad Man but is cool with it. Moving the Clone Facility before Linus had a chace to electroboom it is a pro-gamer move.

[@erockem]

Kyle was a great staff add. Always a must watch when I see him on a thumbnail or in a video preview.

[@freemansfreedom8595]

Still waiting to see you blow it up in testing :/

[@nevin3543]

Really impressed at the camera work. Both the quality and shots have really improved

[@scarletspidernz]

The amount of Anxiety everyone has around Linus is this episode is both sad and hilarious, reminds me of Home Improvement and Al with his constant meltdowns with Tim

[@Vittrich]

The amount of anxiety i have when a man with a wife and 3 kids not listen to his own warning and for FS sake not keep his hands out of the potentiol death hazard.

[@schaf7716]

"How could you expect to draw 3450W from one connector" laughs in European 230V 16A circuits

[@sik59rt]

You left off the rest of his sentence

[@schaf7716]

@@sik59rt Yeah, I was too lazy too go back and write it exactly, as he said it. But I didnt change the meaning

[@tigris5826]

or even 230V 20A which is also very common for IT Systems

[@killer28393]

Thats true 😂😂😂😂

[@schaf7716]

@@tigris5826 Yeah, and sometimes even CEE (400V) with 16A or even 32A (for EVs and stuff)

[@michaelschmid2311]

2:53 i forgot the americans havw 120v, here in EUrope a typical power outlet supports 230v and up to 3600watts so this power supply would just be the max supported by one wallplug.

[@DirkMensonides]

I was legitimately concerned for their well-being throughout the entire video.

[@SylvereNazaire]

This is what my dreams are made of: Linus wearing an AC/DC style hat while talking about AC-DC conversion

[@HappyBeezerStudios]

I guess that is why it was on the "bought together" list

[@alexanderlee5180]

Hahaha Kyle gets so upset when Alex uses a small screwdriver to screw the wires Linus was holding into that black box 😂 Man stands by his product! Can't wait to eventually get my hands on one! Super excited for this and the backpack!

[@deltazoidify]

Just remember that PCBs are layered. You can have 12 layers inbetween.

[@rahatulfaiyaz3157]

16:26 "I think the motherboard is the least of your problems" lmao

[@Thundercrash.]

THANK YOU! For the shout out to ElectroBOOM, the first second you said it, i was sitting here: "FULL BRIDGE RECTIFIER!!"

[@garynagle3093]

Kyle having a near panic attack when Linus tried to solder got me laughing may a$$ off

[@Omni7600]

I would really like to see this thing tested again now that labs is open.

[@scottneulist9495]

I wish I could say I haven't messed with 240V AC, but unfortunately my soldering iron disassembled itself leaving bare and plugged in power and earth wires loose and almost touching. I now understand the importance of staggering wires so they can't touch if they come loose, and also buying quality tools

[@HappyBeezerStudios]

My closest contact with wall power was repairing my oven. Or rather replacing a screw on one of the handles. The original screw decided "screw it" and disappeared to somewhere else, and every time I would turn on the oven there was a chance that 230V on 3x 24A would go to the metal plate the knobs are mounted on, giving full wall power onto the outer chassis.

[@JockelGaming]

One thing that could maybe be interesting for the lab, but also as a video on LTT, could be to hire a PLC engineer and use maybe PC-based automation like the solutions from beckhoff to build testers as you need them. From testing option of course it wouldn’t cover everything (there are to specialised topics you are covering for that) but for example a power supply tester would have been a easy thing to build on your own with industry standard tools. And you would be able maybe to make a video on how PCs are being used in different applications, from building automation over process industry up to high end testing facilities to automate stuff.

[@leonsackhoff8134]

Witzig das als Beckhoff-Mitarbeiter unter einem Linus Video zu lesen :D

[@HappyBeezerStudios]

PC-based automation, so including those pumps on oil drills that still run on DOS 3.30 And medical equipment that has yet to do the jump to XP?

[@JockelGaming]

@@HappyBeezerStudios or alternatively a FreeBSD based OS controlling complex CNC applications or Win10 integrating ML solutions into a vision inspection of products

[@randomuser6110]

9:40 I feel so validated for never bothering to learn to convert month numbers to names. Clearly it's not an issue if Kyle got where he is.

[@urgay1992]

Just move to Japan, 1月=January 2月=February 3月=March 4月=April Etc.

[@seankkg]

12:39 I haven't watched LTT in a while but I'm happy to see nothing's changed.

[@MrGTAfan93]

Great vid, but in the future i would like to see a scope to look at ripple and stuff on power rails, but im sure this will happen at some pont, LTT Labs GOOOO!

[@genericname3685]

Imagine Linus owning a small reactor in the future for all those big ass rtx cards maybe 3090 or next gen :)

[@mleise8292]

Experimental pocket fusion reactor and a bottle of Helium fuel. That's going to be fun. Looking forward to that.

[@5L4P5T1CK]

I would not trust LTT to run their own reactors actually. Imagine Linus accidently just drops it ?!